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6-Bromo-2-naphthol;6-Bromo-2-hydroxynaphthalene
Molecular formula : C10H7BrO
MW : 223.07
CAS No. :15231-91-1

nature : the white needle crystal. 127-128 ° C melting point, boiling point, 200-205 ° C (0.267kPa), soluble in benzene and ethanol.

Preparation Methods : 2-naphthol as bromide, reduction derived. 2-naphthol by adding acetic acid and 11:50, then dubbed bromide and acetic acid solution. Albert added bromine and water heating to a boil, and then cooled to 100 ° C in batches to join mossy tin, plus 3 hours boiled over again, mixing in appropriate under cold water added that the precipitation 6-bromo-2-naphthol, washing, filtration, drying at 100 ° C and then crude goods. Vacuum distillation, crystallization derived products.

purposes : dye intermediates. Organic synthesis of raw materials.


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Structure:
More Detailed Data:
1) 6-bromo-2-naphtho;6-bromo-2-naphthaleno;bromo-6 naphtol-2;6-Bromo-2-hydroxynaphthalene
2) 6-Bromo-2-naphthol
3) 6-Bromo-2-naphthol
4) 2-naftolo
5) iso-Naphthol
6) 2-naphthol;2-hydroxynaphthalene
7) 2-Hydroxynaphthalene;2-Naphthalenol;beta-Hydroxynaphthalene;beta-Naphthol;Naphthyl alcohol;Naphthyl hydroxide;2-Naphthol
8) 2-naphthol
9) 2-naphthol
10) Β-naphthol
Notice Some description was translated by software and the data is only as a reference.
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